.chinese {
    font-size: 30px;
    color: rgb(230, 145, 55);
}

.english {
    font-size: 20px;
    color: gray;
}

form {
    width: 600px;
}

form > div:nth-child(1) > div > div:nth-child(1) {
    height: 40px;
    line-height: 40px;
}

/* 逗号，分组选择器*/
input[type=text], textarea {

    background-color: rgb(238, 238, 238);
    border: 1px dashed gray;
    width: 600px;
}

input[type=text] {
    height: 30px;
    line-height: 30px;
}

textarea {
    height: 100px;
    min-height: 100px;
    max-height: 200px;
    /*重新设置大小不能拖动*/
    resize: vertical;
}
input[type=submit]{
    background-color: rgb(230, 145, 55);
    color: white;
    margin: 30px 0;
    padding: 10px 50px;
    border: none;
}